Specific Safety Rules - Makita 4112H Instruction Manual

SERVICE
23. Tool service must be performed only by
qualified repair personnel. Service or main-
tenance performed by unqualified personnel
could result in a risk of injury.
USE PROPER EXTENSION CORD: Make sure your extension cord is in good condition.
When using an extension cord, be sure to use one heavy enough to carry the current your
product will draw. An undersized cord will cause a drop in line voltage resulting in loss of
power and overheating. Table 1 shows the correct size to use depending on cord length and
nameplate ampere rating. If in doubt, use the next heavier gage. The smaller the gage num-
ber, the heavier the cord.
Ampere Rating
More Than
0
6
10
12

SPECIFIC SAFETY RULES

DO NOT let comfort or familiarity with product (gained from
repeated use) replace strict adherence to cutter safety rules. If
you use this tool unsafely or incorrectly, you can suffer serious
personal injury.
1. Always use proper guard with wheel. A
guard protects operator from broken wheel
fragments.
2. Accessories must be rated for at least the
speed recommended on the tool warning
label. Wheels and other accessories running
over rated speed can fly apart and cause
injury.
3. Hold tool by insulated gripping surfaces
when performing an operation where the
cutting tool may contact hidden wiring or
its own cord. Contact with a "live" wire will
4
Table 1: Minimum gage for cord
Not More Than
6
10
12
16
24. When servicing a tool, use only identical
replacement parts. Follow instructions in
the Maintenance section of this manual.
Use of unauthorized parts or failure to follow
Maintenance instructions may create a risk of
electric shock or injury.
Volts Total length of cord in feet
120 V 25 ft.
18
18
16
14
make exposed metal parts of the tool "live"
and shock the operator.
4. Always use safety glasses or goggles.
Ordinary eye or sun glasses are NOT
safety glasses.
5. Check the wheel carefully for cracks or
damage
cracked or damaged wheel immediately.
Run the tool (with guard) at no load for
about a minute, holding tool away from
others. If wheel is flawed, it will likely sep-
arate during this test.
50 ft. 100 ft.
AWG
16 16
16 14
16 14
12 Not Recommended
before operation.
150 ft.
14
12
12
USB080-1
Replace